Clay township
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 43.57
- State:
- Missouri
Clay township is located in Harrison County, Missouri. Clay township has a 2026 population of 65. Clay township is currently declining at a rate of -1.52% annually and its population has decreased by 0% since the most recent census, which recorded a population of 65 in 2020.
The median household income in Clay township is $50,833 with a poverty rate of 20.83%. The median age in Clay township is 80.7 years: 80.7 years for males, and 81.5 years for females. For every 100 females there are 200.0 males.